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Microsoft .NET Framework 3.5
New classes in .NET Framework 3.5 base class library (BCL) that address many common customer requests. IMPORTANT: If you have installed earlier pre-release...
July 2026 cumulative update - .NET Framework | Microsoft Learn
Learn about the improvements in the .NET Framework July 2026 cumulative update.
August 2026 cumulative update - .NET Framework | Microsoft Learn
This update installs the complete .NET Framework 3.5 product for Windows 11, version 26H1 (build version 28000) and newer. Unlike traditional cumulative...
Microsoft Update Catalog
Microsoft .NET Framework 4.8 for Windows Embedded 8 Standard (KB4486081) Windows 8 Embedded Feature Packs 1/14/2020 n/a 43.7 MB45817057 Microsoft .NET...
Download .NET 10.0 (Linux, macOS, and Windows) | .NET
.NET 10.0 downloads for Linux, macOS, and Windows. .NET is a free, cross-platform, open-source developer platform for building many different types of...
Microsoft Update Catalog
Updates 2/13/2024 n/a 87.0 MB91174696 2024-02 Cumulative Update for .NET Framework 3.5, 4.7.2 and 4.8 for Windows Server 2019 for x64 (KB5034683) Windows...
October 13, 2026-KB5127685 Cumulative Update for .NET Framework 3.5 and ...
October 13, 2026-KB5127685 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 10, version 1809 and Windows Server 2019
Microsoft .NET Framework 4 (Web Installer)
The .NET Framework is Microsoft's comprehensive and consistent programming model for building applications that have visually stunning user experiences...
.NET October 2026 Out-of-Band Security Updates - .NET Blog
Out-of-band security updates for .NET address the Brotli decoder vulnerability and tarball ownership vulnerability.
Explore free beginner video tutorials from the .NET team and community ...
Free videos for learning all aspects of the .NET developer platform, including web, mobile, desktop, C#, machine learning, containers/Docker, and data access.
.NET and .NET Framework October 2026 servicing releases updates
Welcome to our combined .NET servicing updates for October 2026. Let’s get into the latest release of .NET and .NET Framework. Here’s a quick overview of...